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pett8353
New Member
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i everyone have recently bought an evo 8 320mr the previous owner has had alot of work done to engine as it is fully forged, but i dont know what cams are in it as i dont have any paperwork for them i am unsure if they are standard or aftermarket. i took the cam cover off and the cams have 4a22 stamped on the gearbox end and a 7 stamped the other end any help would be apprciated